Princess|Lab Grown|IGI

1.50ct J VS2 Princess Lab Grown Diamond

ID • J/VS2 • IGI LG451055773

Shape and cutting style on the report: Princess cut

Certificate IGI LG451055773

Diamond specifications and retailer prices

From $850 USD
As of October 30, 2026
Save $3,929 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,779 USD at MOH London · As of October 27, 2026
View at MOH London

About this 1.5ct lab-grown princess diamond

This 1.5ct lab-grown princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451055773 or 451055773. Listed at 12 retailers as of October 27, 2026, with prices from $850 to $4,779, a $3,929 spread on the same certified stone. MOH London lists it at $4,779. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055773
Dimensions6.32 × 6.12 × 4.35 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
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Top View
6.32 mm6.12 mm1.50 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451055773
Side View
Table 73.0%Crown 43.9°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 71.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,779 USD|Low: $850 USD|High: $4,836 USD|Avg: $2,413 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 2$850 USD
Retailer 8$1,441 USD
Retailer 13$1,567 USD
Retailer 14$1,613 USD
Retailer 9$1,671 USD
Retailer 12$1,671 USD
Retailer 3$1,840 USD
Retailer 7$2,194 USD
Retailer 5$2,272 USD
Retailer 10$2,637 USD
Retailer 4$3,033 USD
Retailer 11$3,132 USD
MOH London$4,779 USD
Retailer 6$4,785 USD

40 data points across 14 retailers

12 retailers$850 USD to $4,779 USD

A
Cheapest Retailer
-
$850 USD
B+
Retailer 2
-
$1,441 USD
View
A
Retailer 3
-
$1,567 USD
View
A
Retailer 4
-
$1,613 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,671 USD
View
Retailer 6
-
$1,671 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$1,840 USD
View
B+
Retailer 8
-
$2,194 USD
£1,728 GBP
View
B+
Retailer 9
-
$2,637 USD
View
B
Retailer 10
-
$3,033 USD
View
B
Retailer 11
-
$3,132 USD
View
Most Expensive
B
MOH London
LG451055773 · Oct 27
$4,779 USD
£3,763 GBP
View
11 more retailers have this diamond
Prices start from $850 USDSave up to $3,929 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Princess
$850 USD